Home / 6,943,433,775.22-9,581,931,327.81-3,771,620,210.26

Finding the Fourth Proportional to 6,943,433,775.22, 9,581,931,327.81 and 3,771,620,210.26

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Solution

The fourth proportional to 6,943,433,775.22, 9,581,931,327.81 and 3,771,620,210.26 is: 5,204,831,934.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,433,775.22 : 9,581,931,327.81 = 3,771,620,210.26 : x
  2. Step 2: Convert to fraction form
    6,943,433,775.22/9,581,931,327.81 = 3,771,620,210.26/x
  3. Step 3: Cross multiply
    6,943,433,775.22x = 9,581,931,327.81 × 3,771,620,210.26
  4. Step 4: Simplify right side
    6,943,433,775.22x = 36,139,405,849,291,632,640
  5. Step 5: Solve for x
    x = 36,139,405,849,291,632,640/6,943,433,775.22
  6. Step 6: Final answer
    x = 5,204,831,934.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.